Function DestroyPicBuff

codec/decoder/core/src/decoder.cpp:260–291

}

void DestroyPicBuff (PWelsDecoderContext pCtx, PPicBuff* ppPicBuf, CMemoryAlign* pMa) {
  PPicBuff pPicBuf = NULL;

  ResetReorderingPictureBuffers (pCtx->pPictReoderingStatus, pCtx->pPictInfoList, false);

  if (NULL == ppPicBuf || NULL == *ppPicBuf)
    return;

  pPicBuf = *ppPicBuf;
  while (pPicBuf->ppPic != NULL) {
    int32_t iPicIdx = 0;
    while (iPicIdx < pPicBuf->iCapacity) {
      PPicture pPic = pPicBuf->ppPic[iPicIdx];
      if (pPic != NULL) {
        FreePicture (pPic, pMa);
      }
      pPic = NULL;
      ++ iPicIdx;
    }

    pMa->WelsFree (pPicBuf->ppPic, "pPicBuf->queue");

    pPicBuf->ppPic = NULL;
  }
  pPicBuf->iCapacity = 0;
  pPicBuf->iCurrentIdx = 0;

  pMa->WelsFree (pPicBuf, "pPicBuf");

  pPicBuf = NULL;
  *ppPicBuf = NULL;
}

//reset picture reodering buffer list
void ResetReorderingPictureBuffers (PPictReoderingStatus pPictReoderingStatus, PPictInfo pPictInfo,